Download google from the App Store. Then open it after downloaded. And search emu4ios.
Step 2: Opening/ Finding
Open the first link and Open the new site. Next scroll down to gbaios and click install.
Step 3: Getting Roms
After open app. As you can see no roms so in safari search GBAroms. Open cool roms pick a rom you like for example Pokemon fire red. After click on the rom and scroll down til you see download click it. Wait then click in right top corner open in GBAroms. The click the game enjoy!! Like. Tell. Enjoy free anywhere gameboy games!!!